Piperacillin

Description

Piperacillin · CAS 61477-96-1 · C23H27N5O7S. UNII 9I628532GX. Solubility: 1.19e-01 g/L; LogP: 0.3; LogP: 0.5.

Identification

CAS Registry Number	61477-96-1
PubChem CID	43672
Molecular formula	C23H27N5O7S
IUPAC name	(2S,5R,6R)-6-[[(2R)-2-[(4-ethyl-2,3-dioxopiperazine-1-carbonyl)amino]-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
UNII (FDA)	9I628532GX

Computed Descriptors

Molecular Weight	517.6
XLogP3	0.5
Hydrogen Bond Donor Count	3
Hydrogen Bond Acceptor Count	8
Rotatable Bond Count	6
Exact Mass	517.16311939
Monoisotopic Mass	517.16311939
Topological Polar Surface Area	182
Heavy Atom Count	36
Formal Charge	0

Physical & Chemical Properties

Solubility	1.19e-01 g/L
LogP	0.3
LogP	0.5
Collision Cross Section	221.26 Ų [M-H]-
Collision Cross Section	226.29 Ų [M+H]+
Collision Cross Section	224.04 Ų [M+Na]+

Physical description & handling notes

• White to off-white solid; [Bristol-Myers Squibb]
• Solid
• 227.2 Ų [M+H]+ [CCS Type: TW; Method: calibrated with Waters Major Mix]
• 226.4 Ų [M+Na]+ [CCS Type: TW; Method: calibrated with Waters Major Mix]
• 222.2 Ų [M+H]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]
• 223 Ų [M+K]+ [CCS Type: TW; Method: calibrated with polyalanine and drug standards]

GHS Hazard Classification

Reported hazard statements	H317 (93.8%), H334 (75%), H412 (18.8%)

Documented Uses

• A beta-lactam antibiotic; [Bristol-Myers Squibb]
• Use (kg) in Switzerland (2009): >1000
• Use (kg; approx.) in Germany (2009): >25000
• Use (kg; exact) in Germany (2009): 39281
• Use (kg) in France (2004): 4476
• Consumption (g per capita) in Switzerland (2009): 0.13

Synonyms

piperacillin; 61477-96-1; Piperacillin anhydrous; Piperacilline; Piperacilina; Peracin; Piperacillina; Piperacillinum; PIPC; CHEBI:8232; Pipercillin; 9I628532GX; DTXSID2023482; AB Piperacillin; Pipera hameln; Piperacillin curasan

Frequently Asked Questions

What are the CAS number and molecular formula of Piperacillin?

CAS 61477-96-1; molecular formula C23H27N5O7S; molecular weight — g/mol.

What other names is Piperacillin known by?

piperacillin, 61477-96-1, Piperacillin anhydrous, Piperacilline, Piperacilina, Peracin.

Is Piperacillin classified as hazardous?

Hazard statements reported: H317, H334, H412.

What are the key physical properties of Piperacillin?

Solubility: 1.19e-01 g/L; LogP: 0.3; LogP: 0.5; Collision Cross Section: 221.26 Ų [M-H]-.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.